import plugin from 'tailwindcss/plugin.js';

const enterAnimationPlugin = plugin(({ addUtilities }) => {
    const maxChild = 5;
    const utilities: Record<string, any> = {};
    for (let i = 1; i <= maxChild; i++) {
        const baseDelay = 0.1;
        const delay = `${baseDelay * i}s`;

        utilities[`.enter-x:nth-child(${i})`] = {
            animation: `enter-x-animation 0.3s ease-in-out ${delay} forwards`,
            opacity: '0',
            transform: `translateX(50px)`,
        };

        utilities[`.enter-y:nth-child(${i})`] = {
            animation: `enter-y-animation 0.3s ease-in-out ${delay} forwards`,
            opacity: '0',
            transform: `translateY(50px)`,
        };

        utilities[`.-enter-x:nth-child(${i})`] = {
            animation: `enter-x-animation 0.3s ease-in-out ${delay} forwards`,
            opacity: '0',
            transform: `translateX(-50px)`,
        };

        utilities[`.-enter-y:nth-child(${i})`] = {
            animation: `enter-y-animation 0.3s ease-in-out ${delay} forwards`,
            opacity: '0',
            transform: `translateY(-50px)`,
        };
    }

    // 添加动画关键帧
    addUtilities(utilities);
    addUtilities({
        '@keyframes enter-x-animation': {
            to: {
                opacity: '1',
                transform: 'translateX(0)',
            },
        },
        '@keyframes enter-y-animation': {
            to: {
                opacity: '1',
                transform: 'translateY(0)',
            },
        },
    });
});

export { enterAnimationPlugin };
